22915748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4943}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 42913920

約数和(自身を除く): 19998172

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 4943, 9886, 19772, 93917, 187834, 301523, 375668, 603046, 1206092, 5728937, 11457874, 22915748]

約数ペア:

[(1, 22915748), (2, 11457874), (4, 5728937), (19, 1206092), (38, 603046), (61, 375668), (76, 301523), (122, 187834), (244, 93917), (1159, 19772), (2318, 9886), (4636, 4943)]